2017485920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{434803}}^1$

素因数の和:434847

約数の個数: 48

約数和(自身を含む): 4930677360

約数和(自身を除く): 2913191440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 434803, 869606, 1739212, 2174015, 3478424, 4348030, 6956848, 8696060, 12609287, 13913696, 17392120, 25218574, 34784240, 50437148, 63046435, 69568480, 100874296, 126092870, 201748592, 252185740, 403497184, 504371480, 1008742960, 2017485920]

約数ペア:

[(1, 2017485920), (2, 1008742960), (4, 504371480), (5, 403497184), (8, 252185740), (10, 201748592), (16, 126092870), (20, 100874296), (29, 69568480), (32, 63046435), (40, 50437148), (58, 34784240), (80, 25218574), (116, 17392120), (145, 13913696), (160, 12609287), (232, 8696060), (290, 6956848), (464, 4348030), (580, 3478424), (928, 2174015), (1160, 1739212), (2320, 869606), (4640, 434803)]